1. Is there any other benefit to rooting besides the fact that you can install custom ROM's?

2. If I rooted my Rezound when I get it, can I enable/disable 4G like the Evo 4G has from Sprint? (This is assuming Verizon doesn't already have a widget for it. I don't think they do but I may be wrong... I also heard you can disable it in settings menus but that's annoying to go through EVERY time.)